Welcome to BYC and the wonderful world of chickens!
I think you are right about the first one being a cockerel. The dark red on the wings looks very boyish along with the pink comb (although a close up would be helpful). On the second one, despite reddish wing markings, I'm leaning more toward pullet. Pale, flat looking comb and a rosy breast make it look more female. The red markings (more brownish) are very low on the wings an could be the beginnings of a more overall pattern that pullets can have. They are about 5 weeks? A lot can change in the next couple of weeks, so post again so we can see how it goes.
I think you are right about the first one being a cockerel. The dark red on the wings looks very boyish along with the pink comb (although a close up would be helpful). On the second one, despite reddish wing markings, I'm leaning more toward pullet. Pale, flat looking comb and a rosy breast make it look more female. The red markings (more brownish) are very low on the wings an could be the beginnings of a more overall pattern that pullets can have. They are about 5 weeks? A lot can change in the next couple of weeks, so post again so we can see how it goes.